GB1322890A - Signal-transition frequency measurement - Google Patents

Signal-transition frequency measurement

Info

Publication number
GB1322890A
GB1322890A GB1728772A GB1728772A GB1322890A GB 1322890 A GB1322890 A GB 1322890A GB 1728772 A GB1728772 A GB 1728772A GB 1728772 A GB1728772 A GB 1728772A GB 1322890 A GB1322890 A GB 1322890A
Authority
GB
United Kingdom
Prior art keywords
produce
input
output
signal
circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB1728772A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from NL7105201A external-priority patent/NL7105201A/xx
Priority claimed from NL7203658A external-priority patent/NL7203658A/xx
Application filed by Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1322890A publication Critical patent/GB1322890A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/01—Shaping pulses
    • H03K5/08—Shaping pulses by limiting; by thresholding; by slicing, i.e. combined limiting and thresholding
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/153—Arrangements in which a pulse is delivered at the instant when a predetermined characteristic of an input signal is present or at a fixed time interval after this instant

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manipulation Of Pulses (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
  • Feedback Control In General (AREA)
  • Selective Calling Equipment (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
GB1728772A 1971-04-17 1972-04-14 Signal-transition frequency measurement Expired GB1322890A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7105201A NL7105201A (enExample) 1971-04-17 1971-04-17
NL7203658A NL7203658A (enExample) 1972-03-18 1972-03-18

Publications (1)

Publication Number Publication Date
GB1322890A true GB1322890A (en) 1973-07-11

Family

ID=26644649

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1728772A Expired GB1322890A (en) 1971-04-17 1972-04-14 Signal-transition frequency measurement

Country Status (10)

Country Link
US (1) US3763435A (enExample)
JP (1) JPS5429908B2 (enExample)
BE (1) BE782238A (enExample)
CA (1) CA951798A (enExample)
CH (1) CH557114A (enExample)
DE (1) DE2218084A1 (enExample)
FR (1) FR2136474A5 (enExample)
GB (1) GB1322890A (enExample)
IT (1) IT954697B (enExample)
SE (1) SE368463B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4504792A (en) * 1982-02-10 1985-03-12 Hitachi, Ltd. FM Detector using monostable multivibrators

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1457294A (en) * 1974-01-05 1976-12-01 Ferranti Ltd Pulse-frequency sensitive switching circuit arrangements felx
JPS5187187U (enExample) * 1974-12-31 1976-07-13
JPS5437226U (enExample) * 1977-08-12 1979-03-10

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US26210A (en) * 1859-11-22 Apparatus for reg-hlating the pressure of water
US3205438A (en) * 1962-01-22 1965-09-07 Electro Mechanical Res Inc Phase detector employing bistable circuits
NL297106A (enExample) * 1962-08-27
US3474341A (en) * 1966-04-11 1969-10-21 Robertshaw Controls Co Frequency shift detection system
US3634772A (en) * 1971-01-05 1972-01-11 Us Air Force Digital band-pass detector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4504792A (en) * 1982-02-10 1985-03-12 Hitachi, Ltd. FM Detector using monostable multivibrators

Also Published As

Publication number Publication date
JPS4735690A (enExample) 1972-11-25
CH557114A (de) 1974-12-13
SE368463B (enExample) 1974-07-01
DE2218084A1 (enExample) 1972-11-09
IT954697B (it) 1973-09-15
FR2136474A5 (enExample) 1972-12-22
JPS5429908B2 (enExample) 1979-09-27
US3763435A (en) 1973-10-02
BE782238A (fr) 1972-10-17
CA951798A (en) 1974-07-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee